Thank you for visiting our website!Hearing aid is a device that is worn in or behind the ear(s) to assist with and improve hearing,speech understanding,communication,and overall quality of life. All hearing aids,regardless of style or size,have the same basic components:a microphone,an amplifier,a receiver and a battery. Together these parts make sounds lounder and clearer to the users.
Features:
• 100% brand new sound amplifier
• Super mini size and lightweight, not easy to be seen
• Adjust volume to the minimum before wearing
• Increase volume gradually to avoid sudden increase in sound
• Powered by A10 button cell battery
• Color: as pictured Technical
Max sound output | ≤124dB+3dB |
Sound gain | 25dB±5dB |
Total harmonic wave distortion | ≤10% |
Frequency range | Low Frequency<450Hz |
High Frequency>3000Hz | |
Input noise | ≤ 32dB |
Voltage | DC1.5V |
Current | ≤10 mA |
Color | skin color |
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